Euonymus alatus
'Compactus'
Dwarf-Winged Burning Bush
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A very popular garden plant known for its spectacular red autumn colour. It can successfully be maintained as a rather dense hedge. Tolerant of dry soils in full sun once established. Also fairly pollution tolerant lending itself to commercial applications. I think it tends to be overused because its so reliable however it does make a nice border especially when mixed with other plants for contrast. There seems to be a little confusion around the correct spelling, Hortus Third lists the plant as E. alata 'Compacta'. I have decided to use E. alatus 'Compactus' since it appears more frequently.
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Family |
Celastraceae |
Genus |
Euonymus |
Species |
alatus |
Cultivar |
'Compactus' |
Category |
Woody |
Type |
Shrub (deciduous) |
Synonyms |
Euonymus alata 'Compacta' |
Pronunciation |
USDA Hardiness Zone |
6b - 7a |
Canadian Hardiness Zone |
6b |
RHS Hardiness Zone |
H6 (observed growing well in H7) |
Temperature (°C) |
-20 to -15 |
Temperature (°F) |
4 to 5 |
Height |
2.5 - 3 m |
Spread |
2.5 - 3 m |
General Description |
Euonymus alata 'Compacta' is a reliable common shrub frequently used in both private and commercial landscapes. It is known for its intensely red autumn foliage. |
Landscape |
Frequently used in both private and commericial landscapes. Easy to grow and tolerant of a wide variety of conditions. Seems fairly salt tolerant and responds to trimming, as a result in is often used in mass plantings in shopping malls. Makes a good hedge. |
Cultivation |
Readily grown in most conditions; tolerant of a wide variety of soil conditions except where soil is waterlogged. Quite tolerant of dry conditions once established. |
Growth |
Medium |
ID Characteristic |
Ridges on mature bark. Intense red leaves in autumn. |
Pests |
Euonymus scale can be a severe problem if it is not promptly controlled. |
Habitat |
Horticultural origin. |
Bark/Stem Description |
Green when young, 2 - 4 corky wings or ridges when mature. |
Flower/Leaf Bud Description |
Acutely pointed, dull green but often purplish in late autumn through winter. |
Leaf Description |
Elliptic to obovate, opposite, up to 5 cm in length, sharply and finely serrate, dull green but turning intensely red in autumn. |
Flower Description |
Insignificant, yellow-green, in 3-flowered axillary cymes, bisexual or functionally unisexual, 4 - 5 stamens. |
Fruit Description |
Orange arils are held in a 4 lobed, purplish capsule. |
Colour Description |
Dull green foliage turning an intense red in autumn. |
Notable Specimens |
The Gardens of Fanshawe College, London, Ontario, Canada. The University of Western Ontario, London, Ontario, Canada. The Royal Botanical Gardens, Burlington, Ontario, Canada. |
Propagation |
By cuttings taken at any time when the plant is in leaf. |